Philips VOIP021, Руководство пользователя, Страница: 4 / 72

3
EN
For your safety
Before installing your USB adapter and software, carefully
read the following information:
Installation information
> In the Windows 2000 and Windows XP operating systems, you
must be logged in as a user with administration rights.
> Desactivate firewall (software / hardware) before installation.
Do not forget to reactivate it after the installation.
> If you have installed an old version IP Phone Center, we suggest
that you uninstall it before you install your USB adapter.
> During installation follow detailed descriptions on the screen.
> Voice quality may depend on the quality of your Internet
connection dial up or broadband.
> Voice quality may vary over time.
> Internet connection behind firewalls may not be supported,
depending on the IP softphone capabilities.
> One softphone only must be active at a given time. To avoid
any conflicts in the use of the adapter, disable the other
softphones than the one in use.
> Use of other softphone than Skype will impact installation &
use of this product.
Safety precautions for the USB adapter
> Only use the USB extension cable supplied.
>
Do not connect or disconnect the USB adapter during a storm.
This brings a risk of electric shock.
Important information